Oak Bluffs Sea Conditions and Tide Table

Oak Bluffs Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:01 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Wed morning, min -7°C on Mon morning). Mainly strong winds.

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -4°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, gales from the S by Fri morning).

Days 7–9 Weather Summary

Moderate rain (total 16mm), heaviest on Tue morning. Freeze-thaw conditions (max 9°C on Sun morning, min -6°C on Tue night). Winds increasing (light winds from the N on Mon afternoon, near gales from the WNW by Tue night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Freeze-thaw conditions (max 10°C on Sat morning, min -6°C on Wed morning). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat morning).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
8:17AM0.51m
8:38PM0.41m
9:06AM0.52m
9:26PM0.41m
9:50AM0.53m
10:09PM0.43m
10:30AM0.54m
10:47PM0.44m
11:06AM0.54m
11:23PM0.45m
11:40AM0.54m
11:59PM0.45m
12:15PM0.54m
00:37AM0.45m
12:52PM0.53m
1:16AM0.45m
1:32PM0.52m
2:00AM0.45m
2:16PM0.51m
2:46AM0.46m
3:03PM0.50m
3:34AM0.47m
3:53PM0.48m
4:25AM0.49m
Low Tide
2:15PM0.11m
1:41AM0.08m
2:50PM0.09m
2:20AM0.05m
3:27PM0.06m
3:01AM0.03m
4:06PM0.04m
3:43AM0.02m
4:47PM0.02m
4:25AM0.00m
5:27PM0.01m
5:06AM-0.00m
6:05PM0.01m
5:47AM0.00m
6:40PM0.01m
6:26AM0.02m
7:13PM0.02m
7:05AM0.03m
7:48PM0.02m
7:49AM0.05m
8:26PM0.02m
8:39AM0.07m
9:10PM0.01m
Wave
height (m) 
direction
period (s) 
0.7
NW
4
0.7
WNW
4
0.6
W
3
0.4
W
3
0.4
WSW
3
0.7
SW
4
0.9
SSW
4
1
SW
4
0.8
W
4
0.2
SSW
8
0.4
SSE
3
1
S
4
1.9
SSE
6
1
SSE
11
1.4
SSE
11
0.7
SSE
11
0.3
SSE
10
0.5
SSE
9
1.3
SSW
5
0.9
WSW
4
0.8
W
4
0.6
NW
3
0.2
S
7
0.2
ESE
12
0.9
SSE
4
1.1
SW
4
1.4
W
5
0.7
NW
4
0.4
WNW
3
0.4
WNW
3
0.4
WNW
3
0.6
WNW
4
0.5
NW
3
0.1
E
9
0.2
S
2
0.6
S
4
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
mod rain
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
heavy rain
light rain
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
cloud
light rain
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
mod rain
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
heavy rain
light rain
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
cloudy
light rain
 km/h
35
NW
35
WNW
25
W
20
W
25
WSW
35
WSW
40
SW
45
SW
35
WNW
10
SSW
25
SSE
35
S
65
S
35
WSW
55
W
25
WNW
15
SW
30
SSW
50
SW
35
W
35
W
30
NW
10
NNW
20
SSE
35
SSE
45
WSW
55
WNW
35
NW
25
W
20
WNW
25
WNW
35
WNW
25
NW
5
E
15
S
30
SSW
 mm 
10
13
3
3
max°C
-4
-4
-1
-1
0
7
8
7
5
3
8
12
13
7
0
-1
1
7
9
6
5
-1
-1
2
9
9
4
-3
-1
-1
0
0
-3
-2
3
9
Moonrise
2:57
4:00
5:03
6:05
7:03
7:55
8:39
9:16
9:46
10:12
10:35
10:56
Moonset
1:10
1:37
2:08
2:47
3:34
4:30
5:32
6:38
7:45
8:53
10:00
11:09
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
Sunset
4:13
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:15
4:16
4:16
4:17
Today's sea temperature in Oak Bluffs is
7.5° C
(Statistics for 15 Dec 1981-2005 – mean: 8.8 max: 11.1 min: 7.3°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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